240630992 has 20 divisors (see below), whose sum is σ = 532826016. Its totient is φ = 103127520.

The previous prime is 240630947. The next prime is 240631007. The reversal of 240630992 is 299036042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074134 + ... + 1074357.

Almost surely, 2^240630992 is an apocalyptic number.

It is an amenable number.

240630992 is an abundant number, since it is smaller than the sum of its proper divisors (292195024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240630992 is a wasteful number, since it uses less digits than its factorization.

240630992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148506 (or 2148500 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 240630992 is about 15512.2851959342. The cubic root of 240630992 is about 621.9906464959.

The spelling of 240630992 in words is "two hundred forty million, six hundred thirty thousand, nine hundred ninety-two".